Finite Group Databasebeta

Dic1654 #20268775

order6616
automorphismAut(G) order 5464816
homologyAbelianization (H1) = C22 · Schur multiplier (H2) = C1

Aliases

dicyclicDic1654
unambiguous semidirect productC827⋊Q8

Splittings

SylowC827 ⋊ Q8

Subgroups

subgroupG/H
center, FrattiniC2C2×D827
commutator, socleC2×C827C22
FittingC4×C827C2
hypercenterC4D827
hypocenterC827Q8
LCSG ▷ C2×C827 ▷ C827
UCSC1 ◁ C2 ◁ C4

12 conjugacy classes of subgroups.

Full subgroup data →

Presentation

Polycyclic presentation:

2^3,827|a^2=c,b^2=c,b^a=bc,d^b=d^826

Conjugacy classes & character table

1657 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup of#27210309, #27210310, #27210311, …
maximal normal subgroup of#27210309, #27210310, #27210311, …
maximal quotient ofDic827⋊C4, C4⋊Dic827, C2×Dic1654, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(6616, 11);